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All results from a given calculation for C5H7N ((Z)-2-Pentenenitrile)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-249.394765
Energy at 298.15K-249.401588
HF Energy-249.394765
Nuclear repulsion energy198.971629
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3239 3085 2.71      
2 A 3195 3043 10.05      
3 A 3159 3009 24.20      
4 A 3152 3002 27.32      
5 A 3127 2979 0.26      
6 A 3067 2922 32.15      
7 A 3063 2918 13.96      
8 A 2376 2263 27.58      
9 A 1726 1645 19.50      
10 A 1514 1442 9.93      
11 A 1509 1438 8.86      
12 A 1497 1426 5.44      
13 A 1434 1366 1.55      
14 A 1421 1354 2.50      
15 A 1345 1281 1.38      
16 A 1301 1239 0.27      
17 A 1265 1205 0.66      
18 A 1152 1097 0.67      
19 A 1102 1050 3.80      
20 A 1043 993 4.02      
21 A 1012 964 0.62      
22 A 971 925 4.95      
23 A 874 833 3.47      
24 A 816 778 6.78      
25 A 767 731 43.93      
26 A 674 642 1.52      
27 A 577 550 1.26      
28 A 401 382 0.31      
29 A 369 351 0.11      
30 A 240 228 0.59      
31 A 211 201 3.10      
32 A 147 140 4.79      
33 A 45 43 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 23893.8 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 22761.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVDZ
ABC
0.25017 0.06721 0.05729

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.747 -0.119 -0.081
N2 -2.472 -1.023 -0.025
C3 -0.890 1.025 -0.159
H4 -1.358 1.951 -0.476
C5 0.417 0.972 0.135
H6 0.983 1.896 0.034
C7 1.181 -0.240 0.566
H8 0.508 -1.097 0.659
H9 1.598 -0.049 1.563
C10 2.326 -0.567 -0.404
H11 1.937 -0.796 -1.400
H12 3.023 0.272 -0.495
H13 2.889 -1.435 -0.051

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15971.43202.14332.43273.39543.00112.56633.72744.10983.97114.80404.8188
N21.15972.59133.20733.51394.52343.78233.05774.47574.83374.62365.66485.3762
C31.43202.59131.08491.34042.07482.53322.66993.21073.59703.58483.99944.5107
H42.14333.20731.08492.11742.39723.51263.75024.11094.46324.38844.69255.4485
C52.43273.51391.34042.11741.08891.49662.13672.11582.51102.79182.77173.4556
H63.39544.52342.07482.39721.08892.21083.09512.54952.83993.19622.66133.8392
C73.00113.78232.53323.51261.49662.21081.09421.09741.53512.17812.18632.1734
H82.56633.05772.66993.75022.13673.09511.09421.76182.17182.52503.08802.5078
H93.72744.47573.21074.11092.11582.54951.09741.76182.15993.07422.52372.4882
C104.10984.83373.59704.46322.51102.83991.53512.17182.15991.09361.09501.0931
H113.97114.62363.58484.38842.79183.19622.17812.52503.07421.09361.77161.7706
H124.80405.66483.99944.69252.77172.66132.18633.08802.52371.09501.77161.7690
H134.81885.37624.51075.44853.45563.83922.17342.50782.48821.09311.77061.7690

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 116.082 C1 C3 C5 122.651
N2 C1 C3 178.044 C3 C5 H6 116.939
C3 C5 C7 126.399 H4 C3 C5 121.266
C5 C7 H8 110.147 C5 C7 H9 108.320
C5 C7 C10 111.829 H6 C5 C7 116.652
C7 C10 H11 110.787 C7 C10 H12 111.364
C7 C10 H13 110.447 H8 C7 H9 107.008
H8 C7 C10 110.255 H9 C7 C10 109.136
H11 C10 H12 108.090 H11 C10 H13 108.135
H12 C10 H13 107.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.076      
2 N -0.467      
3 C 0.170      
4 H 0.194      
5 C -0.121      
6 H 0.163      
7 C -0.165      
8 H 0.175      
9 H 0.174      
10 C -0.547      
11 H 0.171      
12 H 0.159      
13 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.544 2.635 0.043 4.416
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.000 -5.883 1.189
y -5.883 -36.309 -0.773
z 1.189 -0.773 -37.379
Traceless
 xyz
x -6.156 -5.883 1.189
y -5.883 3.880 -0.773
z 1.189 -0.773 2.276
Polar
3z2-r24.551
x2-y2-6.691
xy-5.883
xz1.189
yz-0.773


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.437 1.180 0.443
y 1.180 8.996 -0.193
z 0.443 -0.193 6.774


<r2> (average value of r2) Å2
<r2> 199.483
(<r2>)1/2 14.124